*{
    padding: 0;
    margin: 0;
}
body{
    background: #ccc;
}
i,em{
    font-style: normal;
}
header{
    height: 115px;
    background: #fff;
    line-height: 115px;
}
body{
    min-width: 1200px;
}
a{
    text-decoration: none;
}
ul{
    list-style: none;
}
.container{
    width: 980px;
    margin: 0 auto;
    height: inherit;
}
.header-box{
    display: flex;
    height: inherit;
}
.logo{
    flex: 1;
}
.login{
   font-size: 14px; 
}
.login a{
    padding: 1px 10px;
    background-color:#ff3838;
    color: #fff;
}
section{
    margin: 50px 0;
}
.section-box{
    height: 801px;
    background-color: #fff;
    margin-top: 50px;
    border-radius: 5px;
}
.section-top{
    height: 57px;
    color: #ff3838;
    border-bottom: 1px solid #ff3838;
    text-align: center;
    line-height: 57px;
    font-size: 18px;
}
.section-content{
    width: 400px;
    margin: 40px auto;
}
.section-content ul li{
    position: relative;
}
.section-content ul li input{
    width: 100%;
    height: 40px;
    outline: none;
    box-sizing: border-box;
    text-indent: 15px;
    border: 1px solid #ccc;
}
.section-content ul li i{
    background-image: url(../img/p15.png);
    width: 14px;
    height: 14px;
    background-position: 0 0;
    display: inline-block;
    position: absolute;
    right: 0;
    top: 0;
    margin: -25px 10px;
    z-index: 2;
    display: none;
}
.section-content ul li em{
    background-image: url(../img/p15.png);
    width: 14px;
    height: 14px;
    background-position: 0 26px;
    display: inline-block;
    position: absolute;
    right: 0;
    top: 0;
    margin: 15px 10px;
    z-index: 1;
    display: none;
}
.ul-text{
    color: #fe564b;
    font-size: 14px;
    height: 24px;
    line-height: 24px;
}
.ul-text span{
    display: none;
}
.btn-form{
    width: 100%;
    height: 100%;
    background: #ff3838;
    color: #fff;
    line-height: 44px;
    text-align: center;
    border-radius: 3px;
    cursor: pointer;
}
.qq{
    width: 30px;
    height: 30px;
    background-image: url(../img/p16.png);
    display: inline-block;
    background-position: -40px 0;
}
.weibo{
    width: 30px;
    height: 30px;
    background-image: url(../img/p16.png);
    display: inline-block;
    background-position: 0 0;
}
.zhifubao{
    width: 30px;
    height: 30px;
    background-image: url(../img/p16.png);
    display: inline-block;
    background-position: -80px 0;
}
.weixin{
    width: 30px;
    height: 30px;
    background-image: url(../img/p16.png);
    display: inline-block;
    background-position: -200px 0;
}
/* 修改 */
.question{
    outline: none;
    width: 100%;
    height: 40px;
    margin-bottom: 10px;
    text-indent: 10px;
}